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Old 02-17-2020, 10:26 AM   #1
g4njawizard
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Registered: Feb 2020
Posts: 41

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Intel MDS CPU bug present


Hello everyone,

I am currently running Kali Linux 2020.1 on my Notebook and I am trying to optimize and secure it.
I have one of the older 4th Gen Intel CPU's and I am encountering this dmesg:

Code:
[    0.008007] .... node  #0, CPUs:      #1
[    0.008007] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
However I followed the kernel.org documentation and added following to grub:

MDS=full,nosmt

Code:
(base) helios@Minerva:~$ sudo cat /proc/cmdline 
[sudo] Passwort für helios: 
BOOT_IMAGE=/vmlinuz-5.4.0-kali3-amd64 root=/dev/mapper/Minerva--vg-root ro initrd=/install/gtk/initrd.gz psmouse.synaptics_intertouch=1 MDS=full,nosmt vga=0x0318 splash
Am I missing here something?
 
Old 02-17-2020, 11:13 AM   #2
g4njawizard
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Registered: Feb 2020
Posts: 41

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Solved:
I didn't know that grub is case sensetive. After changing from MDS to mds, it worked...
 
  


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